- copy_buf_to_pkt(ip_hdr, sizeof(struct ipv4_hdr), pkt, eth_hdr_size);
- copy_buf_to_pkt(udp_hdr, sizeof(*udp_hdr), pkt, eth_hdr_size +
- sizeof(struct ipv4_hdr));
+ copy_buf_to_pkt(ip_hdr, sizeof(struct rte_ipv4_hdr),
+ pkt, eth_hdr_size);
+ copy_buf_to_pkt(udp_hdr, sizeof(*udp_hdr), pkt,
+ eth_hdr_size + sizeof(struct rte_ipv4_hdr));